The contract for the design and construction of a wastewater pumping station in Doha, Qatar, includes the construction of a wastewater pumping shaft with a depth of 50 m, a diameter of 36 m, and a planned pumping capacity of 6,000 l/s. Also being built are an upstream screen shaft with a similar depth and a diameter of 24 m, including a state-of-the-art odor control system, as well as ancillary buildings and facilities.

In detail, the works include the design, procurement, construction, testing, commissioning, completion, and defects correction of:

• Screen Shaft to a depth of 50 m below existing ground level and with an outer diameter of the shaft of approx 26 m
• Terminal Pump Station Shaft to a depth of 50 m below existing ground level and a diameter of approx 37 m with a future peak pumping capacity of approx 5,903 l/s
• Regional Odour Control Facility
• Connections to IDRIS Main Trunk Sewer Line Shaft
• 2 x 1600-mm-ID shaft connections between Screen Shaft and Terminal Pumping Shaft
• 2 x 1400-mm-ID rising mains between Terminal Pumping Station to the nearby and existing Doha South Sewerage Treatment Plant
• Ancillary buildings and facilities
• Power Supply

February 2020 - March 2021

Zublin International Qatar LLC

Water Infrastructure

ADMC International